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schepotkina [342]
3 years ago
12

Which measurement is a reasonable height for a child? Explain your choice

Mathematics
2 answers:
Helen [10]3 years ago
6 0
A for sure
If you multiple 1.39 times 10 squared you get 139cm which is about 54in.


kykrilka [37]3 years ago
5 0

Answer:

A

Step-by-step explanation:

because a is 139cm and child is 139 cm not 830000 or not 1.48

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Solve for y<br> 2y + 6 = 1 - 3y
UNO [17]

Answer:

-1

Step-by-step explanation:

2y+6=1 -3y

add three to both sides and minus 6 from both sides becasue you want to get y by itself

5y=-5

now both sides by 5

y=-1

6 0
4 years ago
Read 2 more answers
.........................​
weqwewe [10]

Answer:

The literals are; a, b, and c

The constants are; c, and 3

The variables are; x, and y

Step-by-step explanation:

The literals (numbers) are letters which represent numbers in an expression or equation, and to which mathematical operations, including, addition, subtraction, division, and multiplication can be applied

The given equation is a·x² + b·x + c - y + 3 = 0

The literals are;

'a', 'b', and 'c'

The constants are the values that remain the same always in an equation and does not change

The constants are;

'c', and '3'

The variables are the values that vary in relation to one another

The variables are;

'x', and 'y'

5 0
3 years ago
An economist read a report that claimed that 60% of residents in her large city owned their homes. She
Zinaida [17]

Answer:

0.21

Step-by-step explanation:

5 0
3 years ago
Assume that the short-run cost and demand data given in the tables below confront a monopolistic competitor selling a given prod
Damm [24]

Given the information stated above, the firms maximum total profit will be $90. (Option A) See the explanation below.

<h3>What is Maximum Total Profit?</h3>

Maximum total profit is the highest profit

<h3>What is the calculation supporting the above answer?</h3>

It is to be noted that the attached excel spread sheet was computed using the following formulas:

MC(n) = TC(n) - TC(n-1)

MC(n) = marginal cost of nth unit

TC(n) = Total cost of n units of output

MC(1) = 40-25=15 and so on

Recall that

Total Revenue (TR) = Price * Quantity

that is:

TR = P * Q

Marginal Revenue of the nth unit of output  =

TR of the n unit of output - TR of the n-1 units of output.

MR(n)=TR(n)-TR(n-1)

MR(1)=55-0=55 and so on

Recall that Profit = TR  - TC

Thus,

Profit (0) = 0 - 25

= -25 and so on

By observation on the sheet, the maximum profit (that is highest profit attainable) is given as $90.

This corresponds with

  • the Quantity of 4 Unit
  • The Marginal Revenue of 25; and
  • Marginal Cost of 15.

Hence, option A is correct.

Learn more about maximum total profit:
brainly.com/question/13799721

#SPJ1

Download xlsx
7 0
2 years ago
Which of the following are among the five basic postulates of euclidean geometry?
svp [43]

Answer:

Step-by-step explanation:

A! a circle can be drawn with any center and radius.

7 0
3 years ago
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